mc the car has the engine set back about 6" and its all aluminum i'm sitting back to. the whole front of the car is carbonfiber. had it all made from a local guy. the front suspenion is all bolt in from reily motorsports. the car is 21# heaver to the front with a 100# added to the rear bumper that gives me 3020#. the hp is 1342hp n/a with the single carb setup and 1493 with the 2 carb setup, the times i was looking for are 7.3-7.7 at around 180mph, gear is 4.56 and shift rmp is 8000-8100. if i remember right the springs were 350# but it was 6yrs ago when i started the car. the shocks are set at the middle for comp and rebound there afco's with the canisters. i was launching at 5500-5600 at first then started to go down from there. thanks for any help guys.